More and more schools are using drills to prepare students and staff for the possibility of an active shooter. Today, we go inside one classroom's code red drill. It's in the same Florida district as the Parkland shooting took place. Rowan Moore Gerety has the story.

Childhood obesity was on the decline, or so it seemed. Both scientific journals and media outlets, including from NPR as late as 2012, have reported within the last decade that its numbers were moving down.

A new dating app lets you do just that. The app, Waving, is just like Tinder: You swipe right for someone you're into, and swipe left for someone you're not. But the app's profile doesn't host any photos of favorite hobbies or pets, or long bios that help you glean some insight into your potential date's lifestyle — just a short voice message.

More and more schools are using drills to prepare students and staff for the possibility of an active shooter. Today, we go inside one classroom's code red drill. It's in the same Florida district as the Parkland shooting took place. Rowan Moore Gerety has the story.